{"id":12561,"date":"2021-09-06T10:43:58","date_gmt":"2021-09-06T08:43:58","guid":{"rendered":"https:\/\/www.ribiskekarte.si\/blog\/?p=12561"},"modified":"2021-09-06T11:10:23","modified_gmt":"2021-09-06T09:10:23","slug":"siske-zanimive-tvorbe-na-rastlinah","status":"publish","type":"post","link":"https:\/\/www.ribiskekarte.si\/blog\/siske-zanimive-tvorbe-na-rastlinah\/","title":{"rendered":"\u0160i\u0161ke, zanimive tvorbe na rastlinah"},"content":{"rendered":"<p><strong>\u0160i\u0161ke so kroglaste tvorbe na listih grmovnic in dreves. V Sloveniji so razmeroma pogoste, nastanejo pa zaradi delovanja razli\u010dnih \u017eivali in patogenih elementov. Najla\u017eje jih opazujemo jeseni, ko odpade listje in razkrije te zanimive kroglaste tvorbe.<\/strong><\/p>\n<p>Kot navaja literatura, so \u0161i\u0161ke nenormalne tvorbe, ki jih povzro\u010dijo glive, bakterije, u\u0161i, pajkovci, komarji in drugi organizmi.<\/p>\n<p>Obstajata dve teoriji, zakaj nastane \u0161i\u0161ka. Po prvi naj bi se na list pritrdil odrasel organizem, bodisi \u017eival, bodisi bakterija ali gliva. Po drugi teoriji naj bi se \u0161i\u0161kasta tvorba pri\u010dela oblikovati okoli odlo\u017eenih jaj\u010dec, ki jih na listu pusti odrasla \u017eival. Nastanek \u0161i\u0161ke tako \u0161e ni \u010disto dobro pojasnjen.<\/p>\n<p>Rast \u0161i\u0161ke naj bi spodbudile nekatere spojine, ki spodbujajo delitev rastlinskih celic. Glede na obliko lo\u010dimo organoidne in histoidne \u0161i\u0161ke. Od teh so bolj znane histoidne, ki so kroglaste tvorbe. \u0160e zlasti so pogoste na listih bukve in hrasta. Na slednjem jih povzro\u010da hrastova listna \u0161i\u0161karica. V \u0161i\u0161ki prebivajo li\u010dinke, ki \u0161i\u0161ko zapustijo \u0161ele, ko ta odpade na tla.<\/p>\n<p>Foto: Pixabay<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0160i\u0161ke so kroglaste tvorbe na listih grmovnic in dreves. V Sloveniji so razmeroma pogoste, nastanejo pa zaradi delovanja razli\u010dnih \u017eivali in patogenih elementov. Najla\u017eje jih opazujemo jeseni, ko odpade listje in razkrije te zanimive kroglaste tvorbe.<\/p>\n","protected":false},"author":36,"featured_media":12562,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[659,763],"tags":[],"class_list":["post-12561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktualno","category-outdoor"],"_links":{"self":[{"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/posts\/12561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/comments?post=12561"}],"version-history":[{"count":8,"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/posts\/12561\/revisions"}],"predecessor-version":[{"id":12570,"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/posts\/12561\/revisions\/12570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/media\/12562"}],"wp:attachment":[{"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/media?parent=12561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/categories?post=12561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ribiskekarte.si\/blog\/wp-json\/wp\/v2\/tags?post=12561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}